Tỷ lệ kèo nhà cái䣡Ƭ̵ļž֮Ȼ۸ߺ𣿡ˣ͵һ棬ֱӽĵѣŭѡҴ£
~·ҰްĵͺȣùԷĴǹݳȴһɷ֮ײĻľֱӽ϶˿УеĴڵϣѵѪߵοǸкܴεġֽܲһΣȷ˴ˡκЩƵĿһԭķ²Ŷԣ˭֪·˸˳ȴԭºϵֽܲˣ˿ҲֻǿЦ˱
ʱľǷdzϵʱֻʱ꣬ʱǨڲԭʢһʱıūھݵĻԻ֮Ѿʱūԭû˴ڵ壬յʱµIJԣӦǨڵأʵкūʷĨȥֻϧ˥ʱѾٶñū˲ǿʢʱܸ׳ƳŶĩƽıҶū˵ڲū˾ͿʼòӶʼ̶ʮʱū£ñܾս֮ĺǼѩϼ˪¹ü֮ǡԷıٶȣòȣܿ죬ȴȼеĻ棬ǿľӣһĽ죬ֱ£Ϊܾƣ
̤˺ҹǧʿǻļɱ֮ŷ·ҪһеūµĺۼͬҹһɺǰȥԸɣʮ ɽҹ